gem5  v22.0.0.1
dtb_file.hh
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28 
29 #ifndef __BASE_LOADER_DTB_FILE_HH__
30 #define __BASE_LOADER_DTB_FILE_HH__
31 
32 #include "base/compiler.hh"
34 
35 namespace gem5
36 {
37 
38 GEM5_DEPRECATED_NAMESPACE(Loader, loader);
39 namespace loader
40 {
41 
47 class DtbFile : public ImageFile
48 {
49  protected:
54  uint8_t *fileData = nullptr;
55  size_t length = 0;
56 
57  public:
58  DtbFile(const std::string &name);
59  ~DtbFile();
60 
69  bool addBootData(const char* _cmdline, size_t cmdline_len,
70  off_t initrd_addr, size_t initrd_len);
71 
78  inline bool
79  addBootCmdLine(const char* _args, size_t len) {
80  return addBootData(_args, len, 0, 0);
81  }
82 
88 
89  MemoryImage buildImage() const override;
90 };
91 
92 } // namespace loader
93 } // namespace gem5
94 
95 #endif //__BASE_LOADER_DTB_FILE_HH__
gem5::loader::DtbFile::length
size_t length
Definition: dtb_file.hh:55
gem5::loader::DtbFile::buildImage
MemoryImage buildImage() const override
Definition: dtb_file.cc:182
gem5::loader::DtbFile::DtbFile
DtbFile(const std::string &name)
Definition: dtb_file.cc:47
gem5::loader::DtbFile::fileDataMmapped
bool fileDataMmapped
Bool marking if this dtb file has replaced the original read in DTB file with a new modified buffer.
Definition: dtb_file.hh:53
gem5::loader::MemoryImage
Definition: memory_image.hh:53
len
uint16_t len
Definition: helpers.cc:62
compiler.hh
gem5::loader::DtbFile::findReleaseAddr
Addr findReleaseAddr()
Parse the DTB file enough to find the provided release address and return it.
Definition: dtb_file.cc:161
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
gem5::GEM5_DEPRECATED_NAMESPACE
GEM5_DEPRECATED_NAMESPACE(GuestABI, guest_abi)
name
const std::string & name()
Definition: trace.cc:49
gem5::loader::DtbFile::addBootCmdLine
bool addBootCmdLine(const char *_args, size_t len)
Adds the passed in Command Line options for the kernel to the proper location in the device tree.
Definition: dtb_file.hh:79
gem5::loader::DtbFile::fileData
uint8_t * fileData
Definition: dtb_file.hh:54
gem5::loader::DtbFile::~DtbFile
~DtbFile()
Definition: dtb_file.cc:57
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: gpu_translation_state.hh:37
gem5::loader::DtbFile::addBootData
bool addBootData(const char *_cmdline, size_t cmdline_len, off_t initrd_addr, size_t initrd_len)
Adds the passed in Command Line options and initrd for the kernel to the proper location in the devic...
Definition: dtb_file.cc:66
gem5::loader::ImageFile
Definition: image_file.hh:46
gem5::loader::DtbFile
Definition: dtb_file.hh:47
image_file.hh

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